app/views/educode_sales/teachers/index.json.jbuilder in educode_sales-0.5.8 vs app/views/educode_sales/teachers/index.json.jbuilder in educode_sales-0.5.9

@@ -2,11 +2,11 @@
 courses_counts = 0
 json.data do
   json.array! @teachers do |d|
     json.id d.id
     json.name d.name
-    json.department d.department&.name
-    json.school d.department&.school&.name
+    json.department d.department&.name || ""
+    json.school d.department&.school&.name || ""
     json.professional_title d.professional_title
     json.job d.job
     json.user_id d.user_id
     json.login d.user_id ? d.user.login : ''
     json.course_subjects_count d.course_subjects_count
\ No newline at end of file